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Local over N Cedar Creek

Marion County, Iowa · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Local over N Cedar Creek in Marion County, Iowa, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 1997, making it 28 years old at the 2025 inventory.
Its listed owner is the county highway agency.
It is one of 82 of the 217 inventoried bridges in Marion County rated good (37.8%); 28 (12.9%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated December 2024, on a 24-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	7	7	Good condition


Structure	Steel culvert
Length	about 25 ft
Location	074181604
NBI structure number	000000000238710
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	December 2024
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

Source: FHWA National Bridge Inventory, 2025 data as reported by the Iowa department of transportation.

Bridge	Built	Vehicles/day	Condition
SR G28 over Ia 163	1994	10,500	Good
Clark St over Ia 163	1994	6,400	Fair
Idaho Dr over Ia 163	1994	5,322	Good
SB Ia 5 & EB 92 over White Breast Creek	1965	4,200	Fair
NB Ia 5 & WB 92 over White Breast Creek	1978	4,200	Fair
Ia 92 EB & Ia 5 SB over 135TH Place	1978	3,950	Good